Across
1
Exchange of goods between peoples
5
Ancient Egyptian stone monument
6
Armed entry into another territory
7
Military blockade of a fortified place
8
Belonging to a very old period
9
Government elected by the people
Down
2
Advanced stage of human society
3
Object made by humans from the past
4
Ancient Egyptian picture writing
5
Legislative assembly of a country
10
Period of ten years
11
Armed conflict between nations
12
Freedom from outside control
13
Large territory under one ruler